Data printer



FIG. 1 is a top, front and right side perspective view of a data printer showing my new design;

FIG. 2 is a perspective view thereof, showing the cover in open position;

FIG. 3 is a left side elevational view of FIG. 2;

FIG. 4 is a front elevational view of FIG. 2;

FIG. 5 is a top plan view of FIG. 2;

FIG. 6 is a bottom plan view of FIG. 2; and,

FIG. 7 is a rear elevational view of FIG. 2. 

The ornamental design for a data printer, as shown. 